497871720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1382977}}^1$

素因数の和:1382994

約数の個数: 48

約数和(自身を含む): 1618084260

約数和(自身を除く): 1120212540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1382977, 2765954, 4148931, 5531908, 6914885, 8297862, 11063816, 12446793, 13829770, 16595724, 20744655, 24893586, 27659540, 33191448, 41489310, 49787172, 55319080, 62233965, 82978620, 99574344, 124467930, 165957240, 248935860, 497871720]

約数ペア:

[(1, 497871720), (2, 248935860), (3, 165957240), (4, 124467930), (5, 99574344), (6, 82978620), (8, 62233965), (9, 55319080), (10, 49787172), (12, 41489310), (15, 33191448), (18, 27659540), (20, 24893586), (24, 20744655), (30, 16595724), (36, 13829770), (40, 12446793), (45, 11063816), (60, 8297862), (72, 6914885), (90, 5531908), (120, 4148931), (180, 2765954), (360, 1382977)]